Matecat\SubFiltering\Filters\DoubleSquareBrackets

Complexity

Total Complexity

3

Size/Duplication

Total Lines	20
Duplicated Lines	0 %

Test Coverage

Coverage

100%

Importance

Changes	1
Bugs	0	Features	0

1 Method

Rating	Name	Duplication	Size	Complexity
A	transform()	0	16	3

<?php

namespace Matecat\SubFiltering\Filters;

use Matecat\SubFiltering\Commons\AbstractHandler;
use Matecat\SubFiltering\Enum\ConstantEnum;
use Matecat\SubFiltering\Enum\CTypeEnum;

class DoubleSquareBrackets extends AbstractHandler {
    /**
     * @inheritDoc
     */
    public function transform( string $segment ): string {
        preg_match_all( '/\[\[[^<>\s]+?\]\]/', $segment, $html, PREG_SET_ORDER );
        foreach ( $html as $pos => $snail_variable ) {
            //check if inside twig variable there is a tag because in this case shouldn't replace the content with PH tag
            if ( !strstr( $snail_variable[ 0 ], ConstantEnum::GTPLACEHOLDER ) ) {
                //replace subsequent elements excluding already encoded
                $segment = preg_replace(
                        '/' . preg_quote( $snail_variable[ 0 ], '/' ) . '/',
                        '<ph id="' . $this->getPipeline()->getNextId() . '" ctype="' . CTypeEnum::DOUBLE_SQUARE_BRACKETS . '" equiv-text="base64:' . base64_encode( $snail_variable[ 0 ] ) . '"/>',
                        $segment,
                        1
                );
            }
        }

        return $segment;
    }
}